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US3490237A
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Thixotropic oil-in-water emulsion fuels
Assignee: Baker Petrolite LLC
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Filing: 1966-07-18
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Granted: 1970-01-20
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Expires: 1986-07-18
Abstract
No abstract record available.
Inventors
- 👤 Kenneth J Lissant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:18
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/32; C10L1/328; C09; C09K; C09K23/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1262808A
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US2873182A
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US2892694A
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US2958665A
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US3105747A
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US3242019A
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US3334976A
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US3352109A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-19 | 1973-07-21 | 1974-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-19 | 1977-07-21 | 1978-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-19 | 1981-07-21 | 1982-01-20 | $7700.00 | Window Closed / Lapsed |